MessageTag.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * 5 * 6 * 7 * The contents of this file are subject to the terms of the Liferay Enterprise 8 * Subscription License ("License"). You may not use this file except in 9 * compliance with the License. You can obtain a copy of the License by 10 * contacting Liferay, Inc. See the License for the specific language governing 11 * permissions and limitations under the License, including but not limited to 12 * distribution rights of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.taglib.ui; 24 25 import com.liferay.portal.kernel.language.LanguageUtil; 26 27 import javax.servlet.jsp.JspException; 28 import javax.servlet.jsp.tagext.TagSupport; 29 30 /** 31 * <a href="MessageTag.java.html"><b><i>View Source</i></b></a> 32 * 33 * @author Brian Wing Shun Chan 34 */ 35 public class MessageTag extends TagSupport { 36 37 public int doStartTag() throws JspException { 38 try { 39 String value = LanguageUtil.get(pageContext, _key); 40 41 pageContext.getOut().print(value); 42 } 43 catch (Exception e) { 44 throw new JspException(e); 45 } 46 47 return SKIP_BODY; 48 } 49 50 public int doEndTag() { 51 return EVAL_PAGE; 52 } 53 54 public void setKey(String key) { 55 _key = key; 56 } 57 58 private String _key; 59 60 }